package com.demo1;

/**
 * Created by Administrator on 2017/3/25.
 */
public class QiangZhiZhuanHuan {
    public static void main(String[] args) {
        int i1 = 123;
        byte b = (byte) i1;
        System.out.println("int强制类型转换byte后值等于" + b);
    }
}
